Protocol to request
            
                Ancestral reconstruction of the CD4 sequence at the base of the hominin and hominid clades
                
                
            
        
        
            
                Research Article
            
            
                Adaptation of CD4 in gorillas and chimpanzees conveyed resistance to simian immunodeficiency viruses
                
            
            
            
                Cody J Warren et al.
            
            
                DOI: 10.7554/eLife.93316